SKS 845N B6HK 570 V16 SU Electrical Characteristics Symbol Conditions min Electrical Data TAMBIENT = 45°C ; No overload ID Maximum DC current VAC Maximum AC voltage (+/-10%) VBUS DC Bus voltage PTOTAL Maximum stack power Stack power loss (TAMBIENT = 45°C) PLOSS Environnmental Data Symbol Thyristor/Diode Presspack stack Conditions typ max 845 500 670 565 min Mechanical Data SEMIKRON document number.revision.version Drawing Approximate total weight Weight Installation altitude without derating Altitude IEC 60529 Protection Pollution degree EN 50178 Unit A VAC VDC kW W typ max 11110416.01.B 106.0 1 000 IP00 2 Unit kg m - SEMISTACK® CLASSICS - B6HK Three phase half-controlled rectifier Stack Protection Symbol Preliminary Data RC Circuit Ordering No. Description 08800498 SKS 845N B6HK 570 V16 SU Features Type R C Conditions min RC in parallel with each electrical switch Resistance (80W) typ max Unit 33 0.47 Ohm µF 33 1 250 A V kA²s Fuses • Non-isolated power stacks • SKN 1500/16 / SKT 760/16 • Heatsink U3/515 • Natural cooling • RC circuit included • Fuses with microswitches Size IN RMS UN I²t 1 fuse per phase, with microswitches Caliber Nominal voltage (IEC) Total at Un at room temperature (approx. 20…25°C ) 690 1 942.5 Typical Applications • Soft charge • Industrial heating Remarks This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee, expressed or implied, is made regarding delivery, performance or suitability. B6HK © by SEMIKRON Rev. 1 - 06.08.2015 1 SKS 845N B6HK 570 V16 SU Dimensions This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee expressed or implied is made regarding delivery, performance or suitability. © by SEMIKRON Rev. 1 - 06.08.2015 2